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The inverse of the matrix [[3, -2, -1], ...

The inverse of the matrix `[[3, -2, -1], [-4, 1, -1], [2, 0, 1]]` is a)`[(1,2,3),(3,3,7),(-2,-4,-5)]` b)`[(1,-3,5),(7,4,6),(4,2,7)]` c)`[(1,2,3),(2,5,7),(-2,-4,-5)]` d)`[(1,-3,5),(7,4,6),(4,2,-7)]`

A

`[(1,2,3),(3,3,7),(-2,-4,-5)]`

B

`[(1,-3,5),(7,4,6),(4,2,7)]`

C

`[(1,2,3),(2,5,7),(-2,-4,-5)]`

D

`[(1,-3,5),(7,4,6),(4,2,-7)]`

Text Solution

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The correct Answer is:
C
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